Method for producing electrical energy with consumable aluminum anode专利检索-激子扩散电子零件及设备专利检索查询-专利查询网

Method for producing electrical energy with consumable aluminum anode

阅读：268发布：2023-06-10

专利汇可以提供Method for producing electrical energy with consumable aluminum anode专利检索，专利查询，专利分析的服务。并且A high energy density battery utilizing a consumable activated aluminum anode, a permeable, electrically conductive cathode through which an oxidant is diffused, and an aqueous electrolyte solution. The anode is activated by alloying its surface with a metal more electronegative than aluminum, by coating the surface therewith or by dissolving ions of the metal in the electrolyte. The preferred anode activator is mercury. Other activators include gallium, cadmium, indium and thallium.，下面是Method for producing electrical energy with consumable aluminum anode专利的具体信息内容。

权利要求

1. A METHOD FOR OBTAINING ELECTRICAL ENERGY, COMPRISING THE STEPS OF: PROVIDING A BATTERY ASSEMBLY COMPRISING AN AQUEOUS SUBSTANTIALLY NEUTRAL ELECTROLYTE, A CONSUMABLE ANODE IN SAID ELECTROLYTE, SAID ANODE COMPRISING ABOUT 98 WEIGHT PERCENT OR MORE ALUMINUM, AND A PERMEABLE, ELECTRICALLY CONDUCTIVE CATHODE IN SAID ELECTROLYTE, AND INTRODUCING ELEMENTAL HALOGEN FLUID INTERMALLY OF SAID CATHODE FOR DIFFUSION THERETHROUGH INTO CONTACT WITH SAID ELECTROLYTE, SAID ELECTROLYTE COMPRISING A STRONGLY IONIZED SALT, AND INCLUDING AT LEAST 10**5 MOLE/LITER OF MERCURY ION, AS ACTIVATING IONS FOR SAID ALUMINUM, SAID SALT BEING SO SELECTED THAT THE OPEN CIRCUIT VOLTAGE OF SAID ASSEMBLY IS ABOUT 2.5 VOLTS OR HIGHER.

1. A method for obtaining electrical energy, comprising the steps of: providing a battery assembly comprising an aqueous substantially neutral electrolyte, a consumable anode in said electrolyte, said anode comprising about 98 weight percent or more aluminum, and a permeable, electrically conductive cathode in said electrolyte; And introducing elemental halogen fluid internally of said cathode for diffusion therethrough into contact with said electrolyte; said electrolyte comprising a strongly ionized salt, and including at least 10 5 mole/liter of mercury ion, as activating ions for said aluminum, said salt being so selected that the open circuit voltage of said assembly is about 2.5 volts or higher.

2. The method of claim 1 in which said salt is calcium chloride.

3. The method of claim 1 in which said salt is ammonium chloride.

4. The method of claim 1 in which said activating mercury ions comprise mercuric ions.

5. The method of claim 4 in which said mercuric ions are added to said electrolyte as mercuric chloride.

6. The method of claim 1 in which said activating mercury ions are mercurous ions.

7. The method of claim 1 in which said halogen fluid is chlorine.

8. The method of claim 1 in which said salt comprises a component different from one or the other of said aluminum and halogen.

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Method for producing electrical energy with consumable aluminum anode

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